Funding for this research was provided by:
European Union's Health Programme (801553 InfAct)
Article History
Received: 9 October 2020
Accepted: 13 January 2021
First Online: 29 January 2021
Ethics approval and consent to participate
: Data collection did not involve human participants, human data or human tissue.
: No individual person’s data are used.
: The authors declare that they have no competing interests.